{"id":"F2006B03822","name":"AD/BEECH 35/19 - Differential Elevator Arm","slug":"ad-beech-35-19-differential-elevator-arm","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":43418,"registerId":"commonwealth-F2006B03822-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BEECH 35/19 - Differential Elevator Arm","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\nmeta-generator: Aspose.Words for .NET 22.10.0\n---\n\n?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\nCOMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY\n\nSCHEDULE OF AIRWORTHINESS DIRECTIVES\n\n \n\n![](image.001.png)  Beechcraft 35 (Bonanza) Series Aeroplanes\n\n \n\nAD/BEECH 35/19 Differential Elevator Arm NK\n\nApplicability: Models 35, A35, B35, C35, D35, E35, F35, G35 S/Nos. D1 to D4667. Requirement:  Action in accordance with Beechcraft SB Model 35 - No. 32; Model A35 - No. 23;\n\nModel B35 - No. 16; Model C35 - No. 14; Model D35 - No. 9; Model E35 - No. 8;\n\nModel F35 - No. 6; Model G35 - No. 4.\n\n \n\nCompliance: Forthwith.\n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1577},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"The directive maintains a narrow, focused scope limited to the specific mechanical issue (differential elevator arm) in the specified Beechcraft models. It does not expand beyond the original safety purpose."},"complexity_factors":["Very short instrument with single operational requirement","Technical procedures incorporated by reference to external manufacturer Service Bulletins rather than spelled out in the legislative text","Simple applicability test based on aircraft model and serial number ranges","No conditional exceptions, defined terms, or layered compliance timelines"],"plain_english_summary":"This mandatory CASA Airworthiness Directive requires owners and operators of Beechcraft Bonanza Models 35–G35 (serials D1–D4667) to have the differential elevator arm inspected/modified per the applicable Beechcraft Service Bulletins. Compliance is immediate (“forthwith”). It corrects a potential elevator-control defect that could impair pitch control and create a serious safety risk."}},"importantCases":[],"_links":{"self":"/api/acts/ad-beech-35-19-differential-elevator-arm","history":"/api/acts/ad-beech-35-19-differential-elevator-arm/history","analysis":"/api/acts/ad-beech-35-19-differential-elevator-arm/analysis","conflicts":"/api/acts/ad-beech-35-19-differential-elevator-arm/conflicts","importantCases":"/api/acts/ad-beech-35-19-differential-elevator-arm/important-cases","documents":"/api/acts/ad-beech-35-19-differential-elevator-arm/documents"}}